./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0de3702172247e9daf688602f826d117afa5d623a980b5c7e35d9c75cbe83a45 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:53,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:53,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:53,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:53,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:53,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:53,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:53,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:53,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:53,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:53,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:53,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:53,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:53,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:53,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:53,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:53,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:53,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:53,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:53,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:53,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:53,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:53,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:53,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:53,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:53,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:53,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:53,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:53,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:53,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:53,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:53,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:53,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:53,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:53,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:53,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:53,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:53,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:53,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:53,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:53,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:53,943 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:04:53,972 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:53,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:53,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:53,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:53,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:53,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:53,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:53,975 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:53,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:53,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:53,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:53,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:53,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:53,976 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:53,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:53,976 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:53,976 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:53,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:53,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:53,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:53,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:53,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:53,977 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:04:53,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:04:53,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:53,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0de3702172247e9daf688602f826d117afa5d623a980b5c7e35d9c75cbe83a45 [2021-11-23 15:04:54,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:54,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:54,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:54,270 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:54,272 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:54,273 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2021-11-23 15:04:54,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/data/cce77b5bc/38aebc5e66ad40e0ba6b44582c57ce62/FLAGdd0bf9e1c [2021-11-23 15:04:55,215 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:55,219 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2021-11-23 15:04:55,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/data/cce77b5bc/38aebc5e66ad40e0ba6b44582c57ce62/FLAGdd0bf9e1c [2021-11-23 15:04:55,668 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/data/cce77b5bc/38aebc5e66ad40e0ba6b44582c57ce62 [2021-11-23 15:04:55,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:55,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:55,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:55,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:55,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:55,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:55" (1/1) ... [2021-11-23 15:04:55,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@481b79bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:55, skipping insertion in model container [2021-11-23 15:04:55,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:55" (1/1) ... [2021-11-23 15:04:55,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:55,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:04:57,810 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i[230653,230666] [2021-11-23 15:04:57,857 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:57,887 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:04:58,366 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i[230653,230666] [2021-11-23 15:04:58,375 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:04:58,525 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:04:58,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58 WrapperNode [2021-11-23 15:04:58,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:58,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:58,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:04:58,528 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:04:58,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:58,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:58,871 INFO L137 Inliner]: procedures = 258, calls = 1568, calls flagged for inlining = 102, calls inlined = 102, statements flattened = 4328 [2021-11-23 15:04:58,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:04:58,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:04:58,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:04:58,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:04:58,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:58,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:58,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:58,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:59,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:59,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:59,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:59,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:04:59,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:04:59,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:04:59,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:04:59,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:59,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:59,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:04:59,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:04:59,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:04:59,301 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2021-11-23 15:04:59,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2021-11-23 15:04:59,303 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-11-23 15:04:59,303 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-11-23 15:04:59,303 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:04:59,303 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2021-11-23 15:04:59,304 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2021-11-23 15:04:59,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:04:59,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:04:59,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:04:59,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:04:59,305 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2021-11-23 15:04:59,305 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2021-11-23 15:04:59,305 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2021-11-23 15:04:59,305 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2021-11-23 15:04:59,305 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2021-11-23 15:04:59,306 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2021-11-23 15:04:59,306 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:04:59,306 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:04:59,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:04:59,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:04:59,306 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:04:59,307 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:04:59,307 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2021-11-23 15:04:59,307 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2021-11-23 15:04:59,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-23 15:04:59,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-23 15:04:59,307 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:04:59,308 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:04:59,308 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2021-11-23 15:04:59,308 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2021-11-23 15:04:59,308 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2021-11-23 15:04:59,308 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2021-11-23 15:04:59,308 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2021-11-23 15:04:59,309 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2021-11-23 15:04:59,309 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:04:59,309 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:04:59,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:04:59,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:04:59,309 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:04:59,309 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:04:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:04:59,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:04:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2021-11-23 15:04:59,310 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2021-11-23 15:04:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:04:59,311 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:04:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2021-11-23 15:04:59,311 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_detach [2021-11-23 15:04:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2021-11-23 15:04:59,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2021-11-23 15:04:59,312 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2021-11-23 15:04:59,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2021-11-23 15:04:59,312 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:04:59,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:04:59,313 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2021-11-23 15:04:59,313 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_handler_exist [2021-11-23 15:04:59,313 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:04:59,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:04:59,313 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2021-11-23 15:04:59,314 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2021-11-23 15:04:59,314 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2021-11-23 15:04:59,315 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2021-11-23 15:04:59,316 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2021-11-23 15:04:59,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2021-11-23 15:04:59,316 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2021-11-23 15:04:59,317 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2021-11-23 15:04:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:04:59,317 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:04:59,317 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:04:59,318 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 15:04:59,318 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 15:04:59,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:04:59,318 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2021-11-23 15:04:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2021-11-23 15:04:59,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:04:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:04:59,319 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 15:04:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 15:04:59,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:04:59,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:04:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:04:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:04:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2021-11-23 15:04:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2021-11-23 15:04:59,320 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:04:59,320 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:04:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:04:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2021-11-23 15:04:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2021-11-23 15:04:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:04:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2021-11-23 15:04:59,321 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2021-11-23 15:04:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2021-11-23 15:04:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2021-11-23 15:04:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:04:59,322 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:04:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:04:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:04:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:04:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:04:59,324 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2021-11-23 15:04:59,324 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2021-11-23 15:04:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:04:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2021-11-23 15:04:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2021-11-23 15:04:59,325 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:04:59,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:04:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2021-11-23 15:04:59,326 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2021-11-23 15:04:59,326 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2021-11-23 15:04:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2021-11-23 15:04:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2021-11-23 15:04:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2021-11-23 15:04:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:04:59,327 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:04:59,327 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2021-11-23 15:04:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attach [2021-11-23 15:04:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:04:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:04:59,328 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2021-11-23 15:04:59,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_run_md_queue_async [2021-11-23 15:04:59,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2021-11-23 15:04:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2021-11-23 15:04:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2021-11-23 15:04:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2021-11-23 15:04:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2021-11-23 15:04:59,333 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2021-11-23 15:04:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:04:59,334 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2021-11-23 15:04:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2021-11-23 15:04:59,336 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:04:59,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:04:59,342 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:04:59,343 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:04:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:04:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:04:59,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:04:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:04:59,343 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:04:59,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:04:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:04:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2021-11-23 15:04:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg [2021-11-23 15:04:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 15:04:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 15:04:59,344 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2021-11-23 15:04:59,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2021-11-23 15:04:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:04:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:04:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:04:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2021-11-23 15:04:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_path_uevent [2021-11-23 15:04:59,345 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 15:04:59,345 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 15:04:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:04:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:04:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:04:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:04:59,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:04:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:04:59,346 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:04:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2021-11-23 15:04:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2021-11-23 15:04:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:04:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2021-11-23 15:04:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2021-11-23 15:04:59,347 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 15:04:59,347 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 15:04:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2021-11-23 15:04:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2021-11-23 15:04:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2021-11-23 15:04:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2021-11-23 15:04:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2021-11-23 15:04:59,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2021-11-23 15:04:59,348 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:04:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:04:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2021-11-23 15:04:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2021-11-23 15:04:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2021-11-23 15:04:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2021-11-23 15:04:59,349 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:04:59,349 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:04:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2021-11-23 15:04:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2021-11-23 15:04:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2021-11-23 15:04:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2021-11-23 15:04:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 15:04:59,350 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 15:04:59,350 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2021-11-23 15:04:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2021-11-23 15:04:59,351 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:04:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:04:59,351 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2021-11-23 15:04:59,351 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2021-11-23 15:04:59,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2021-11-23 15:04:59,351 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:04:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:04:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2021-11-23 15:04:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2021-11-23 15:04:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:04:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:04:59,352 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:04:59,352 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2021-11-23 15:04:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2021-11-23 15:04:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:04:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:04:59,353 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:04:59,353 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:05:00,208 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:00,211 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:00,316 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:00,320 INFO L158 Benchmark]: Toolchain (without parser) took 4646.93ms. Allocated memory was 96.5MB in the beginning and 192.9MB in the end (delta: 96.5MB). Free memory was 66.7MB in the beginning and 74.1MB in the end (delta: -7.4MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. [2021-11-23 15:05:00,321 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:00,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2852.78ms. Allocated memory was 96.5MB in the beginning and 192.9MB in the end (delta: 96.5MB). Free memory was 66.7MB in the beginning and 124.0MB in the end (delta: -57.3MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2021-11-23 15:05:00,322 INFO L158 Benchmark]: Boogie Procedure Inliner took 344.32ms. Allocated memory is still 192.9MB. Free memory was 124.0MB in the beginning and 102.1MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:05:00,323 INFO L158 Benchmark]: Boogie Preprocessor took 326.09ms. Allocated memory is still 192.9MB. Free memory was 102.1MB in the beginning and 113.9MB in the end (delta: -11.9MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2021-11-23 15:05:00,324 INFO L158 Benchmark]: RCFGBuilder took 1119.53ms. Allocated memory is still 192.9MB. Free memory was 113.9MB in the beginning and 74.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:05:00,327 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2852.78ms. Allocated memory was 96.5MB in the beginning and 192.9MB in the end (delta: 96.5MB). Free memory was 66.7MB in the beginning and 124.0MB in the end (delta: -57.3MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 344.32ms. Allocated memory is still 192.9MB. Free memory was 124.0MB in the beginning and 102.1MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 326.09ms. Allocated memory is still 192.9MB. Free memory was 102.1MB in the beginning and 113.9MB in the end (delta: -11.9MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1119.53ms. Allocated memory is still 192.9MB. Free memory was 113.9MB in the beginning and 74.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:05:00,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0de3702172247e9daf688602f826d117afa5d623a980b5c7e35d9c75cbe83a45 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:03,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:03,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:03,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:03,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:03,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:03,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:03,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:03,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:03,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:03,090 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:03,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:03,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:03,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:03,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:03,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:03,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:03,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:03,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:03,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:03,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:03,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:03,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:03,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:03,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:03,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:03,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:03,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:03,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:03,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:03,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:03,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:03,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:03,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:03,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:03,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:03,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:03,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:03,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:03,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:03,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:03,150 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:05:03,190 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:03,192 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:03,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:03,194 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:03,195 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:03,195 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:03,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:03,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:03,196 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:03,196 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:03,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:03,198 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:05:03,198 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:05:03,198 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:05:03,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:03,199 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:03,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:03,199 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:03,199 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:03,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:03,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:03,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:03,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:03,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:03,201 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:05:03,201 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:05:03,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:03,202 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:05:03,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:05:03,202 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0de3702172247e9daf688602f826d117afa5d623a980b5c7e35d9c75cbe83a45 [2021-11-23 15:05:03,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:03,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:03,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:03,601 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:03,602 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:03,604 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2021-11-23 15:05:03,676 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/data/5550d17b8/653752b5e621410195ce08bc64337a58/FLAGb88f7e229 [2021-11-23 15:05:04,560 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:04,560 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2021-11-23 15:05:04,608 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/data/5550d17b8/653752b5e621410195ce08bc64337a58/FLAGb88f7e229 [2021-11-23 15:05:05,036 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88f1ae9-a428-42e4-bf89-296cc2f77ae9/bin/ukojak-CwSLpZB5Qu/data/5550d17b8/653752b5e621410195ce08bc64337a58 [2021-11-23 15:05:05,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:05,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:05,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:05,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:05,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:05,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:05" (1/1) ... [2021-11-23 15:05:05,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ed8a9ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:05, skipping insertion in model container [2021-11-23 15:05:05,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:05" (1/1) ... [2021-11-23 15:05:05,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:05,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:06,517 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:06,525 INFO L158 Benchmark]: Toolchain (without parser) took 1481.18ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 32.2MB in the beginning and 51.7MB in the end (delta: -19.5MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:06,527 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:06,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1478.63ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 32.0MB in the beginning and 51.7MB in the end (delta: -19.7MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:06,533 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1478.63ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 32.0MB in the beginning and 51.7MB in the end (delta: -19.7MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type